BackgroundPrevious studies at single academic institutions have identified variations in the prevalence of photodermatoses among racial groups. The purpose of the study was to compare the distribution of photodermatoses between Whites and Blacks at four academic medical centers in the USA.MethodsA retrospective chart review was performed at four institutions’ general dermatology clinics using diagnoses consistent with the International Classification of Disease (ICD), Ninth and Tenth Revisions, codes related to photodermatoses between August 2006 and August 2016. A total of 9736 charts were manually reviewed and classified. Analyses were performed analyzing the frequency of photodermatoses between Whites and Blacks in the pooled data.ResultsThere were 1,080 patients with photodermatoses identified. Statistically significant differences in the frequency of photodermatoses between Whites and Blacks were identified for polymorphous light eruption (more common in Blacks), photoallergic contact dermatitis, phototoxic drug eruption, phytophotodermatitis, porphyria, and solar urticaria (more common in Whites). The most commonly diagnosed photodermatoses were polymorphous light eruption (total 672), and photodermatitis not otherwise specified (total 189).ConclusionOur study demonstrated significantly higher proportions of polymorphous light eruption in Blacks, and higher proportions of photoallergic contact dermatitis, phototoxic drug eruptions, phytophotodermatitis, porphyrias, and solar urticaria in Whites.

The novel coronavirus disease 2019 (COVID-19) pandemic has disrupted clinical practice everywhere. The aim of this study was to quantify the specific impact of COVID-19 on skin cancer treatment at an academic dermatologic surgery practice. We conducted a retrospective chart review to compare metrics such as patient visits, histological upgrading, and Mohs stages per tumor between 60-day periods immediately before and after COVID-19 was declared a pandemic. Out of 1138 total encounters, decreases of 58% in total in-person visits and 38% in Mohs surgeries performed were observed following declaration of the pandemic. More squamous cell carcinoma and squamous cell carcinoma in situ (SCC/SCCIS) and less basal cell carcinoma (BCC) tumors were treated post-declaration compared to pre-declaration. There was a significantly higher histological upgrade rate for total tumors, as well as for the BCC subgroup, but not the SCC/SCCIS subgroup. While the overall number of dermatologic surgeries decreased after declaration of the pandemic, the higher histological upgrade rate reflects an appropriate triage of higher risk skin cancers. These findings may be useful both to assess the effectiveness of protocols for COVID-19 and to prepare for future resource-limited scenarios.

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Transverse testicular ectopia is a rare structural anomaly of abnormal testicular descent. We report a case of a 3-month-old boy with hemiscrotal infantile hemangioma and contralateral transverse testicular ectopia.

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Biopsies, excisions, and other invasive cutaneous procedures are daily occurrences in dermatology clinics. Each procedure requires subsequent placement of a bandage; physicians can be left with an overwhelming choice of supplies for this purpose. We present a universal bandage kit as a resource for physicians in search of a concise guide for purchasing materials and educating nursing staff. These few supplies meet all bandaging needs that arise in a dermatology clinic.

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